vigorousness

/ˈvɪɡərəsnəs/
noun
  1. The quality of being strong, healthy, and full of energy.
    • After a week of rest, she felt a new vigorousness in her step.
    • The plant's vigorousness was evident in its rapid growth.
    • The vigorousness of the young athlete impressed the coaches.
  2. The quality of being done with great force, determination, or intensity.
    • The vigorousness of the debate surprised everyone in the room.
    • He admired the vigorousness with which she tackled every problem.
    • The vigorousness of the storm caused widespread damage.
Antonyms
What does "vigorousness" mean? | whatsthatwordmean | whatsthatwordmean